Marinov, B., Kostianev, S., Turnovska, T. Ventilatory Response to Exercise and Rating of Perceived Exertion in two Pediatric Age Groups. Sofia: 2000 93-98,.
Marinov, B., Kostianev, S., Turnovska, T. Ventilatory Response to Exercise and Rating of Perceived Exertion in two Pediatric Age Groups. Sofia: 2000 93-98,.
Marinov, B., Kostianev, S., Turnovska, T. (2000) Ventilatory Response to Exercise and Rating of Perceived Exertion in two Pediatric Age Groups, Sofia: 93-98,.
Marinov, B., Kostianev, S., & Turnovska, T. (2000). Ventilatory Response to Exercise and Rating of Perceived Exertion in two Pediatric Age Groups. Sofia: 93-98.
Marinov B, Kostianev S, Turnovska T. Ventilatory Response to Exercise and Rating of Perceived Exertion in two Pediatric Age Groups. Sofia: 2000. p. 93-98.